<template>
  <div>
    <a-card :bordered="false" class="card" title="仓库管理">
      <repository-form ref="repository" :showSubmit="false"/>
    </a-card>
    <a-card :bordered="false" class="card" title="任务管理">
      <task-form ref="task" :showSubmit="false"/>
    </a-card>

    <!-- table -->
    <a-card>
      <form :autoFormCreate="(form) => this.form = form">
        <a-table
            :columns="columns"
            :dataSource="data"
            :pagination="false"
        >
          <template v-for="(col, i) in ['name', 'workId', 'department']" :slot="col" slot-scope="text, record, index">
            <a-input
                v-if="record.editable"
                :key="col"
                :placeholder="columns[i].title"
                :value="text"
                style="margin: -5px 0"
                @change="e => handleChange(e.target.value, record.key, col)"
            />
            <template v-else>{{ text }}</template>
          </template>
          <template slot="operation" slot-scope="text, record, index">
            <template v-if="record.editable">
              <span v-if="record.isNew">
                <a @click="saveRow(record.key)">添加</a>
                <a-divider type="vertical"/>
                <a-popconfirm title="是否要删除此行？" @confirm="remove(record.key)">
                  <a>删除</a>
                </a-popconfirm>
              </span>
              <span v-else>
                <a @click="saveRow(record.key)">保存</a>
                <a-divider type="vertical"/>
                <a @click="cancel(record.key)">取消</a>
              </span>
            </template>
            <span v-else>
              <a @click="toggle(record.key)">编辑</a>
              <a-divider type="vertical"/>
              <a-popconfirm title="是否要删除此行？" @confirm="remove(record.key)">
                <a>删除</a>
              </a-popconfirm>
            </span>
          </template>
        </a-table>
        <a-button icon="plus" style="width: 100%; margin-top: 16px; margin-bottom: 8px" type="dashed"
                  @click="newMember">新增成员
        </a-button>
      </form>
    </a-card>

    <!-- fixed footer toolbar -->
    <footer-tool-bar>
      <a-button :loading="loading" type="primary" @click="validate">提交</a-button>
    </footer-tool-bar>
  </div>
</template>

<script>
import RepositoryForm from './RepositoryForm'
import TaskForm from './TaskForm'
import FooterToolBar from '@/components/tools/FooterToolBar'

export default {
  name: "AdvancedForm",
  components: {
    FooterToolBar,
    RepositoryForm,
    TaskForm
  },
  data() {
    return {
      description: '高级表单常见于一次性输入和提交大批量数据的场景。',
      loading: false,

      // table
      columns: [
        {
          title: '成员姓名',
          dataIndex: 'name',
          key: 'name',
          width: '20%',
          scopedSlots: {customRender: 'name'}
        },
        {
          title: '工号',
          dataIndex: 'workId',
          key: 'workId',
          width: '20%',
          scopedSlots: {customRender: 'workId'}
        },
        {
          title: '所属部门',
          dataIndex: 'department',
          key: 'department',
          width: '40%',
          scopedSlots: {customRender: 'department'}
        },
        {
          title: '操作',
          key: 'action',
          scopedSlots: {customRender: 'operation'}
        }
      ],
      data: [
        {
          key: '1',
          name: '小明',
          workId: '001',
          editable: false,
          department: '行政部'
        },
        {
          key: '2',
          name: '李莉',
          workId: '002',
          editable: false,
          department: 'IT部'
        },
        {
          key: '3',
          name: '王小帅',
          workId: '003',
          editable: false,
          department: '财务部'
        }
      ]
    }
  },
  methods: {
    handleSubmit(e) {
      e.preventDefault()
    },
    newMember() {
      this.data.push({
        key: '-1',
        name: '',
        workId: '',
        department: '',
        editable: true,
        isNew: true
      })
    },
    remove(key) {
      const newData = this.data.filter(item => item.key !== key)
      this.data = newData
    },
    saveRow(key) {
      let target = this.data.filter(item => item.key === key)[0]
      target.editable = false
      target.isNew = false
    },
    toggle(key) {
      let target = this.data.filter(item => item.key === key)[0]
      target.editable = !target.editable
    },
    getRowByKey(key, newData) {
      const data = this.data
      return (newData || data).filter(item => item.key === key)[0]
    },
    cancel(key) {
      let target = this.data.filter(item => item.key === key)[0]
      target.editable = false
    },
    handleChange(value, key, column) {
      const newData = [...this.data]
      const target = newData.filter(item => key === item.key)[0]
      if (target) {
        target[column] = value
        this.data = newData
      }
    },

    // 最终全页面提交
    validate() {
      this.$refs.repository.form.validateFields((err, values) => {
        if (!err) {
          this.$notification['error']({
            message: 'Received values of form:',
            description: values
          })
        }
      })
      this.$refs.task.form.validateFields((err, values) => {
        if (!err) {
          this.$notification['error']({
            message: 'Received values of form:',
            description: values
          })
        }
      })
    }
  }
}
</script>

<style lang="less" scoped>
.card {
  margin-bottom: 24px;
}
</style>